package com.it135.citytraffic.mapper;

import com.it135.citytraffic.pojo.entity.RoadCache;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;


@Mapper
public interface RoadCacheMapper extends BaseMapper<RoadCache> {

    RoadCache findMin();

    RoadCache findMax();
}
